package com.yvdedu.my161121.addressbook.biz.mapper;

import java.util.List;
import com.yvdedu.my161121.addressbook.biz.entity.Book;
import org.apache.ibatis.annotations.Param;

public interface BookMapper {
 
	 List<Book> query(int userId);
	 Book get(@Param("userId") int userId,@Param("bookId") int bookId);
}
 
